Bug 2054778
| Summary: | PVC created with filesystem volume mode in some cases, instead of block volume mode | ||
|---|---|---|---|
| Product: | Container Native Virtualization (CNV) | Reporter: | dalia <dafrank> |
| Component: | Storage | Assignee: | Bartosz Rybacki <brybacki> |
| Status: | CLOSED ERRATA | QA Contact: | dalia <dafrank> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.10.0 | CC: | alitke, brybacki, cnv-qe-bugs, mrashish, yadu |
| Target Milestone: | --- | ||
| Target Release: | 4.10.1 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | CNV v4.10.1-5 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-05-18 20:26:57 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
So in the DV I can see you are using contentType: archive. When unpacking archives onto storage we always require a Filesystem mode PV since a tar file can only be extracted onto a filesystem. There is an issue though. For ceph-rbd, RWX/Filesystem is not supported so if we choose to select a Filesystem mode with this storage class it must use RWO. Bartosz, can you check that the list of acceptable pvc profiles for the ceph-rbd provisioner is correct? Moving back to POST until #2190 merges. ON_QA for there being a build containing the fix verified on 4.10.1 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Virtualization 4.10.1 Images security and bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:4668 |
Description of problem: When import packed archive DV, with storage API, specifying only the storage class (without access/volume mode), which storage profile includes block and RWX, the PVC created with filesystem instead of block access mode. Version-Release number of selected component (if applicable): 4.10 How reproducible: 100% Steps to Reproduce: 1. Create DV: --- apiVersion: cdi.kubevirt.io/v1beta1 kind: DataVolume metadata: name: unpack-compressed-dv spec: source: http: url: http://.....raw.xz storage: resources: requests: storage: 200Mi storageClassName: ocs-storagecluster-ceph-rbd contentType: archive Actual results: DV and PVC are pending because PVC created with Filesystem volume mode (instead of block) and RWX access mode. Expected results: PVC should be bound and import should fail with the error message: Unable to process data: Unable to transfer source data to target directory: unable to untar files from endpoint: exit status 2 Additional info: DV spec: spec: contentType: archive source: http: url: http://....raw.xz storage: resources: requests: storage: 200Mi storageClassName: ocs-storagecluster-ceph-rbd PVC spec: spec: accessModes: - ReadWriteMany resources: requests: storage: "221920847" storageClassName: ocs-storagecluster-ceph-rbd volumeMode: Filesystem ocs-storagecluster-ceph-rbd storage profile: spec: {} status: claimPropertySets: - accessModes: - ReadWriteMany volumeMode: Block provisioner: openshift-storage.rbd.csi.ceph.com storageClass: ocs-storagecluster-ceph-rbd PVC error message: failed to provision volume with StorageClass "ocs-storagecluster-ceph-rbd": rpc error: code = InvalidArgument desc = multi node access modes are only supported on rbd `block` type volumes